: clinicaltrials_resource:00001d8e827435c8e93afb66f500fcb8http://bio2rdf.org/ Create a prefix for http://bio2rdf.org/ Hit Enter to save Double click to create a prefix | : bio2rdf_vocabulary:urihttp://bio2rdf.org/ Create a prefix for http://bio2rdf.org/ Hit Enter to save Double click to create a prefix | http://bio2rdf.org/clinicaltrials_resource:00001d8e827435c8e93afb66f500fcb8 |